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2 cards from this section. Quick, good the night before a test.
What is the soil-air interface?
Think about where soil meets air.
Define diffusion in your own words.
Consider how a drop of dye spreads in water.
What is the primary factor influencing the partition coefficient in soil?
Think about the role of water in chemical interactions.
True or False: Higher soil moisture leads to lower flux.
Remember the effect of moisture on chemical movement.
A researcher observes that the flux of a contaminant in soil changes when measured after both a rainy season and a dry season. Analyze how moisture levels can result in different flux readings.
Consider how moisture changes the molecular dynamics in the soil.
Propose an experiment to measure flux across a soil-air interface, detailing the steps and measurements needed.
Think about mass balance and continuous measurements for accuracy.
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